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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.6 $ -->
<refentry id="function.file-put-contents">
<refnamediv>
<refname>file_put_contents</refname>
<refpurpose>Write a string to a file</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>int</type><methodname>file_put_contents</methodname>
<methodparam><type>string</type><parameter>filename</parameter></methodparam>
<methodparam><type>mixed</type><parameter>data</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>flags</parameter></methodparam>
<methodparam choice="opt"><type>resource</type><parameter>context</parameter></methodparam>
</methodsynopsis>
<simpara>
Identical to calling <function>fopen</function>, <function>fwrite</function>,
and <function>fclose</function> successively. The function returns the
amount of bytes that were written to the file.
</simpara>
<simpara>
<parameter>flags</parameter> can take <constant>FILE_USE_INCLUDE_PATH</constant>
and/or <constant>FILE_APPEND</constant>, however the
<constant>FILE_USE_INCLUDE_PATH</constant> option should be used with caution.
</simpara>
<para>
You can also specify the <parameter>data</parameter> parameter as an array
(not multi-dimension arrays). This is equivalent to
<literal>file_put_contents($filename, join('', $array))</literal>.
</para>
¬e.context-support;
<para>
As of PHP 5.1.0, you may also pass a stream resource to the
<parameter>data</parameter> parameter. In result, the remaining buffer of
that stream will be copied to the specified file. This is similar with
using <function>stream_copy_to_stream</function>.
</para>
¬e.bin-safe;
&tip.fopen-wrapper;
<simpara>
See also
<function>fopen</function>,
<function>fwrite</function>,
<function>fclose</function>, and
<function>file_get_contents</function>.
</simpara>
</refsect1>
</refentry>
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